University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter2: Vectors
Section: Chapter Questions
Problem 21CQ: What is wrong with the following expressions? How can you correct them? (a) C=AB , (b) C=AB , (c)...
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Question
Three identical point charges, each of mass m = 0.100 kg, hang from three strings, as shown in Figure P15.68. If the lengths of the left and right strings are each L = 30.0 cm and if the angle θ is 45.0°, determine the value of q.
![Ө
Ө
+4
+q
+9
т
т
т
Figure P15.68](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9b9d95e1-a872-4726-a57f-275bee361b68%2F81a63d3c-fd78-4319-b167-b55fdc29874c%2Fb3wzvxu.png&w=3840&q=75)
Transcribed Image Text:Ө
Ө
+4
+q
+9
т
т
т
Figure P15.68
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